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Question 20007
NEET Chemistry · Easy

Some Basic Concepts of Chemistry: Composition MCQ

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CompositionEasyQuestion 20007

Question

Mass percent of hydrogen in water is closest to:

  1. A
    11.1%
    Correct
  2. B
    22.2%
  3. C
    5.6%
  4. D
    88.9%

Correct answer

11.1%

Explanation

Hydrogen contributes 2 g in 18 g of water.

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